1986 Ford Bronco engine oil

1986 FORD BRONCO
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MICHAELW1
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  • 1 POST
Engine Mechanical problem
1986 Ford Bronco 6 cyl Four Wheel Drive Manual

Why does my engine oil become thick as molassas within three days after oil change?
Nov 16, 2008 at 2:26 PM
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RENAUDTN
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  • 636 POSTS
It could be because your PCV hose or valve are completely clogged.
Inspect and replace as necessary.
Nov 19, 2008 at 4:39 PM